NB6GE14-4PWS规格参数
相关型号
NB6GE14-4PWT NB6GE14-4SNR NB6GE14-4SNS NB6GE14-4SNT NB6GE14-4SWS NB6GE14-4SWT NB6GE14-5PNC NB6GE14-5PNS NB6GE14-5PNT NB6GE14-5PWS